SIGHT GLASSES - OBSERVATION EQUIPMENT

The sight glass model HL-SS-TC provides lighting and viewing in one clamp-on sightglass. The combination Lighting and viewing is available with the 4” and 3” size sightglass.
For larger sizes we offer our Lighting Unit model KA100 which mounts to the upper ferrule for combined lighting and viewing.
Size 1” to 2 1/2” are just too small for combined lighting and viewing.